[sdiy] LED/Display filters

[Neil Johnson]

Hi Paul,

I'd avoid film as it crinkles with age.  Not good.

You could try colored acrylic (Perspex (TM)) from a model shop or sign
makers.

Both the above have a shiny, polished surface which isn't so good
visibility as it reflects light.  The proper stuff has a matt surface to
cut down on reflections (think anti-glare).

Rapid Electronics do display filter material with a matt surface.

Neil

--
Neil Johnson :: Computer Laboratory :: University of Cambridge ::
http://www.njohnson.co.uk          http://www.cl.cam.ac.uk/~nej22
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